31243464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61991}}^1$

素因数の和:62010

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 65464056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 61991, 123982, 185973, 247964, 371946, 433937, 495928, 557919, 743892, 867874, 1115838, 1301811, 1487784, 1735748, 2231676, 2603622, 3471496, 3905433, 4463352, 5207244, 7810866, 10414488, 15621732, 31243464]

約数ペア:

[(1, 31243464), (2, 15621732), (3, 10414488), (4, 7810866), (6, 5207244), (7, 4463352), (8, 3905433), (9, 3471496), (12, 2603622), (14, 2231676), (18, 1735748), (21, 1487784), (24, 1301811), (28, 1115838), (36, 867874), (42, 743892), (56, 557919), (63, 495928), (72, 433937), (84, 371946), (126, 247964), (168, 185973), (252, 123982), (504, 61991)]